diff --git a/frontend/src/components/AppTopbar.vue b/frontend/src/components/AppTopbar.vue
index b66a206..b2ebc95 100644
--- a/frontend/src/components/AppTopbar.vue
+++ b/frontend/src/components/AppTopbar.vue
@@ -19,7 +19,7 @@ const pkgConfigOpen = ref(false)
 const navs = [
   { path: '/', label: '缓存概览', emo: '🏠' },
   { path: '/search', label: '我的缓存', emo: '🔍' },
-  { path: '/thresholds', label: '阈值', emo: '⚙️' },
+  { path: '/thresholds', label: '预警设置', emo: '⚙️' },
   { path: '/logs', label: '操作日志', emo: '🕒' },
   { path: '/ignored', label: '忽略记录', emo: '📋' },
 ]